Omron SYSMAC CP Series, Руководство пользователя

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Appendices
A-2
CP2E CPU Unit Software User’s Manual(W614)
A-1 Instruction Functions
The CP2E CPU Units support the following instructions.
Refer to the
CP1E/CP2E CPU Unit In s truction s Reference Manual (Cat. No. W4 83 ) for details.
A-1-1 Sequence Input Instructions
Instruction Mnemonic Variations Symbol/Operand Function
LOAD LD @/%/!/!@/!% Indicates a logical start and creates an ON/OFF execution condi-
tion based on the ON/OFF status of the specified operand bit.
LOAD NOT LD NOT @/%/!/!@/!% Indicates a logical start and creates an ON/OFF execution condi-
tion based on the reverse of the ON/OFF status of the specified
operand bit.
AND AND @/%/!/!@/!% Symbol Takes a logical AND of the status of the specified operand bit and
the current execution condition.
AND NOT AND NOT @/%/!/!@/!% Symbol Reverses the status of the specified operand bit and takes a logi-
cal AND with the current execution condition.
OR OR @/%/!/!@/!% Takes a logical OR of the ON/OFF status of the specified operand
bit and the current execution condition.
OR NOT OR NOT @/%/!/!@/!% Reverses the status of the specified bit and takes a logical OR
with the current execution condition.
AND LOAD AND LD ---
OR LOAD OR LD ---
Bus bar
Starting point
of block
Bus bar
Starting point
of block
Bus bar
Bus bar
Logic block Logic block
AND LD
Takes a logical AND between logic blocks.
Serial connection between
logic block A and logic block B.
LD
LD
to
to
Logic block A
Logic block B
Logic block
Logic block
LD
LD
OR LD
to
to
Takes a logical OR between logic blocks.
Logic block A
Logic block B
Parallel connection between
logic block A and logic block B.